iFi AUDIO SPDIF iPurifier Power Conditioner

SKU: IFSPDIFIPRFR

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Review Summary

2018-10-30T11:46:39

Rated 5 out of 5

Worthwhile Addition

Basically this little unit provides the most benefit to the sound of any system when used in the correct place. I have used it with SPDIF output from a cheap ADC and it really cleaned up the sound nicely. I have also used between the digital output on my CD player, which is a Yamaha A-S700, connected to an external DAC being a Topping D 30. There was a noticeable improvement in the sound. I also used it on the digital audio output from a Google chrome cast audio, but I felt like that the quality the audio from Google Chrome cast audio was so poor to begin with that it did not make a significant difference.Overall this is a worthwhile purchase please do not hesitate if you feel like you have a place in your sound system where it could be of use.

Jonathan C.

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iFi AUDIO SPDIF iPurifier Specifications

  • Supported Signals

    44.1/48/88.2/96/176.4/192kHz
    16 to 24 Bit, DSD/DoP, Dolby Digital, DTS

  • Input

    Combo optical mini-jack & gold-plated co-axial connector (impedance 75Ohms)

  • Outputs

    Gold-plated co-axial connector (impedance 75Ohms) & optical mini-jack

  • Power Supply

    Micro USB, 5V/500mA (iPower 5V included)

  • Dimensions (L x W x H)

    71 x 19 x 20mm (2.80 x 0.75 x 0.79")

  • Weight

    29g (1.02oz)

  • UPC Code

    5081319220018

About iFi AUDIO SPDIF iPurifier

FEATURED REVIEWS

Worthwhile Addition

By Jonathan C.

Basically this little unit provides the most benefit to the sound of any system when used in the correct place. I have used it with SPDIF output from a cheap ADC and it really cleaned up the sound nicely. I have also used between the digital output on my CD player, which is a Yamaha A-S700, connected to an external DAC being a Topping D 30. There was a noticeable improvement in the sound. I also used it on the digital audio output from a Google chrome cast audio, but I felt like that the q...

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Discover the transformative power of the SPDIF iPurifier Power Conditioner, a cutting-edge device that breathes new life into your audio experience. Drawing on the legacy of past SPDIF devices, including the renowned Genesis Digital Lens, this power conditioner is equipped with the latest AMR/iFi technology, making it compatible with a wide range of SPDIF sources available today.

The SPDIF iPurifier takes any distorted 'square wave' and, through its innovative REclock/REgenerate feature, restores the signal back to a pristine, real-world waveform. This device is designed to work with all major digital audio outputs, from Apple TV and Google Chromecast to PS4/Xbox and 4K Smart TVs.

Despite the typically low-quality SPDIF signal transmitted by mainstream products, the SPDIF iPurifier elevates your audio quality by running the signal through four comprehensive stages. The result is a fully-restored, perfect SPDIF with jitter eliminated, delivering sound quality that boasts greater warmth, resolution, and dynamic contrast.

This device is not just about restoring the waveform; it also eliminates all jitter, ensuring a bit-perfect signal transfer. This means the signal remains original and unchanged, a feature that sets the SPDIF iPurifier apart from other SPDIF devices. It can handle a wide range of frequencies and formats, from 44.1 / 48 / 88.2 / 96 / 176.4 / 192kHz; 16 to 24 Bit, DSD/DoP to even Dolby Digital and DTS.

The SPDIF iPurifier is equipped with both co-axial/optical input and co-axial/optical output, making it compatible with virtually any SPDIF product, from mass-market devices like Apple TV to audiophile transports and DACs.

One of the key features of the SPDIF iPurifier is its galvanic isolation, a rare feature that converts a signal from one form to another to discard spurious noise. This is a major factor behind the device's ability to prevent noise from contaminating the signal.

The device also features AMR's Global Master Timing (GMT)/ Memory Buffer System, a revolutionary solution that solves the digital SPDIF jitter issue once and for all. The Intelligent Memory System holds a large number of complete audio samples, allowing it to absorb a large amount of variation in the incoming signal while still sending out data at a fixed and precise clock rate.

The SPDIF iPurifier is powered by a 5V iPower, a near-silent DC-power supply with a noise floor of 1uV. This ensures low power consumption and low-noise operation. With a Bill of Materials (BOM) that stands at 53 individual components, the SPDIF iPurifier is packed with advanced technology, promising to deliver an unmatched audio experience.

iFi AUDIO SPDIF iPurifier Features

  • Advanced power conditioner compatible with a wide range of SPDIF sources
  • Innovative REclock/REgenerate feature for restoring signal to perfect waveform
  • Bit-perfect signal transfer ensuring original and unchanged audio signal
  • Co-axial/optical input and output for broad device compatibility
  • Features galvanic isolation for discarding spurious noise, enhancing audio quality
  • Equipped with Global Master Timing (GMT)/ Memory Buffer System for eliminating jitter
  • Powered by a near-silent 5V iPower for low-noise operation
  • Packed with 53 individual components, offering advanced technology for an unmatched audio experience

Key Features

  • Enhance your audio with the iFi SPDIF iPurifier, a premium power conditioner for clear sound.
  • Enjoy versatile connectivity; this power supply supports multiple digital audio formats and signals.
  • Includes iPower 5V power supply for stable, clean power, reducing noise and improving audio quality.
  • Compact design (71x19x20mm) makes this power conditioner easy to integrate into any audio setup.
  • Gold-plated connectors ensure optimal signal transfer and durability for long-lasting performance.
  • Ideal for audiophiles seeking to purify SPDIF signals, reducing jitter and enhancing audio resolution.

What's in the box:

  • iFi SPDIF iPurifier Power Conditioner
  • iPower 5V Power Supply
  • iFi 1 Year Warranty